As a variation on the 313 wheel theme, I have a set of 326m ex Z4 3.5is [which are similar to 313] that are as new ie <1000 miles are straight, unmarked in OEM silver. Wheels only £800 ovno, buyer collects.

Also, I have set of non RFT Cont SP 5 to go on them that have 7mm+ tread.

Thanks for the info. Was wondering about that, width etc. I don't want to go away from standard (225M) but I have 1 cracked on the rear, and to be honest unless I can find a good replacement I will look at aftermarket.
As I'm a bit new to this, which are the best names quality wise for alloys?